I m using the following code to save the date from a textbox and selecting the date using date picker.
If (String.IsNullOrEmpty(DobTxt.Text)) Then
SQLCmd.Parameters.Add("@DOB", SqlDbType.Date).Value = DBNull.Value
Else
Dim DOBDte As date= String.Format("{0:YYYY-MM-dd}", DobTxt.Text.Trim())
SQLCmd.Parameters.Add("@DOB", SqlDbType.Date).Value = DOBDte
End If
Now the code works just fine with dates like ""
but when you go for a date like "10/01/2016" I get this error:
Conversion from string "10/30/2016" to type 'Date' is not valid
could you please help
Use TryParse
to convert the text value to a date.
Dim dateValue As Date
If String.IsNullOrWhiteSpace(DobTxt.Text) Then
SQLCmd.Parameters.Add("@DOB", SqlDbType.Date).Value = DBNull.Value
ElseIf Date.TryParse(DobTxt.Text.Trim(), dateValue) Then
SQLCmd.Parameters.Add("@DOB", SqlDbType.Date).Value = dateValue
Else
' alert the user that there is invalid input
End If
If you're using jQuery date picker, and your date format is not mm-dd-yy you should configure datepicker to that format:
$( ".selector" ).datepicker({
dateFormat: "yy-mm-dd"
});
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